29321500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 69542928

約数和(自身を除く): 40221428

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 347, 500, 650, 676, 694, 845, 1300, 1388, 1625, 1690, 1735, 3250, 3380, 3470, 4225, 4511, 6500, 6940, 8450, 8675, 9022, 16900, 17350, 18044, 21125, 22555, 34700, 42250, 43375, 45110, 58643, 84500, 86750, 90220, 112775, 117286, 173500, 225550, 234572, 293215, 451100, 563875, 586430, 1127750, 1172860, 1466075, 2255500, 2932150, 5864300, 7330375, 14660750, 29321500]

約数ペア:

[(1, 29321500), (2, 14660750), (4, 7330375), (5, 5864300), (10, 2932150), (13, 2255500), (20, 1466075), (25, 1172860), (26, 1127750), (50, 586430), (52, 563875), (65, 451100), (100, 293215), (125, 234572), (130, 225550), (169, 173500), (250, 117286), (260, 112775), (325, 90220), (338, 86750), (347, 84500), (500, 58643), (650, 45110), (676, 43375), (694, 42250), (845, 34700), (1300, 22555), (1388, 21125), (1625, 18044), (1690, 17350), (1735, 16900), (3250, 9022), (3380, 8675), (3470, 8450), (4225, 6940), (4511, 6500)]